AT89LS52 datasheet(37/39 Pages) ATMEL

Part #	AT89LS52

Description	8-bit Low-Voltage Microcontroller with 8K Bytes In-System Programmable Flash

PDF	39 Pages

Scroll/Zoom	100%

Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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37 / 39 page

AT89LS52

2601A–12/01

44J

1.14(0.045) X 45˚

PIN NO. 1

IDENTIFIER

1.14(0.045) X 45˚

0.51(0.020)MAX

0.318(0.0125)

0.191(0.0075)

2325 Orchard Parkway

San Jose, CA 95131

TITLE

DRAWING NO.

REV.

44J, 44-lead, Plastic J-leaded Chip Carrier (PLCC)

44J

10/04/01

45˚ MAX (3X)

Notes:

1. This package conforms to JEDEC reference MS-018, Variation AC.

2. Dimensions D1 and E1 do not include mold protrusion.

Allowable protrusion is .010"(0.254 mm) per side. Dimension D1

and E1 include mold mismatch and are measured at the extreme

material condition at the upper or lower parting line.

3. Lead coplanarity is 0.004" (0.102 mm) maximum.

COMMON DIMENSIONS

(Unit of Measure = mm)

SYMBOL

MIN

NOM

MAX

NOTE

4.191

–

4.572

2.286

–

3.048

0.508

–

17.399

–

17.653

16.510

–

16.662

Note 2

17.399

–

17.653

16.510

–

16.662

Note 2

D2/E2

14.986

–

16.002

0.660

–

0.813

0.330

–

0.533

1.270 TYP

D2/E2

AT89LS52 Datasheet(PDF) 37 Page - ATMEL Corporation

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